[英]Ifconfig and route command on Android
我想知道是否存在以編程方式在Android設備中獲取ifconfig結果和route命令結果的方法? 我可以在無根設備上執行此操作嗎?
在您的AndroidManifest.xml文件中
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
您的代碼:
ConnectivityManager connectivityManager = (ConnectivityManager) getApplicationContext().getSystemService(Service.CONNECTIVITY_SERVICE);
/* you can print your active network via using below */
Log.i("myNetworkType: ", connectivityManager.getActiveNetworkInfo().getTypeName());
WifiManager wifiManager= (WifiManager) getApplicationContext().getSystemService(getApplicationContext().WIFI_SERVICE);
Log.i("routes ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getRoutes().toString());
Log.i("domains ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDomains().toString());
Log.i("ip address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getLinkAddresses().toString());
Log.i("dns address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDnsServers().toString());
if(connectivityManager.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI) {
Log.i("myType ", "wifi");
DhcpInfo d =wifiManager.getDhcpInfo();
Log.i("info", d.toString()+"");
}
else if(connectivityManager.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_ETHERNET) {
/* there is no EthernetManager class, there is only WifiManager. so, I used this below trick to get my IP range, dns, gateway address etc */
Log.i("myType ", "Ethernet");
Log.i("routes ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getRoutes().toString());
Log.i("domains ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDomains().toString());
Log.i("ip address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getLinkAddresses().toString());
Log.i("dns address ", connectivityManager.getLinkProperties(connectivityManager.getActiveNetwork()).getDnsServers().toString());
}
else {
}
由於WifiManager
僅處理wifi,因此您無法知道是否使用wifi或使用WifiManager
進行了網絡連接。 您必須使用ConnectivityManager
。 我在合並WifiManager
和ConnectivityManager
地方再次更新了代碼,以生成所需的結果。
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